Rowing machine



FIG. 1 is a front, left and top perspective view of a rowing machine, showing my design.

FIG. 2 is a rear, right and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a bottom plan view thereof.

FIG. 9 is a partial enlarged view of an area labeled 9 in FIG. 1; and,

FIG. 10 is a partial enlarged view of an area labeled 10 in FIG. 1.

The broken lines shown in the drawings are included for the purpose of illustrating portions of the rowing machine that form no part of the claimed design.

The dot-dash broken lines depict the boundaries of the enlargements that form no part of the claimed design. 

CLAIM The ornamental design for a rowing machine, as shown and described. 